Neumayer 12Z 100hPa temperature 1983 - - -48.7 -54.9 -65.6 -74.0 -76.9 -78.9 -76.2 -72.3 -55.5 -41.9 1984 -42.9 -44.0 - - -66.9 - - - - - -62.4 - 1985 - -44.8 -49.0 -53.7 -64.3 -73.4 -75.3 -79.1 -76.2 -73.4 -64.6 -43.7 1986 -43.1 -44.1 -47.8 -54.7 -64.7 -72.2 -77.2 -74.9 -77.1 -67.2 -61.0 -45.3 1987 -41.8 -44.1 -46.7 -55.4 -62.9 -74.0 - - - - - - 1988 -41.5 -42.8 -48.6 -54.7 -63.5 -72.3 -78.8 -76.7 -74.4 -68.9 -50.6 -39.9 1989 -41.7 -42.6 -47.8 -56.4 -63.6 -71.6 -76.6 -78.0 -77.3 -74.8 -57.8 -49.8 1990 - - -47.5 -56.8 -66.9 -74.9 -79.2 -79.1 -79.9 - -64.5 -54.8 1991 -44.1 -45.9 -49.5 -57.4 -67.2 -72.8 -76.9 -80.2 -78.3 -73.4 -59.6 -42.4 1992 -42.9 -44.1 -49.1 -56.5 -66.1 -73.7 -77.2 -79.6 -79.7 -74.7 -61.2 -47.0 1993 -43.3 -44.2 -49.4 -57.4 -65.8 -74.9 -78.6 -80.3 -78.9 -78.6 -70.0 -47.4 1994 -43.7 -45.9 -50.1 -54.6 -65.9 -72.8 -79.5 -80.5 -81.9 -77.7 -68.2 -42.0 1995 -42.8 -43.8 -49.6 -56.3 -64.4 -73.9 -80.1 -79.5 -79.6 -79.1 -71.2 -50.8 1996 -43.8 -47.3 -49.9 -57.4 -66.5 -75.0 -78.0 -79.4 -80.1 -76.2 -71.2 -55.5 1997 -44.1 -45.3 -49.6 -56.3 -64.5 -73.8 -78.0 -79.0 -77.4 -78.9 -67.8 -45.8 1998 -44.9 -46.1 -49.3 -56.6 -66.6 -73.2 -79.2 -81.2 -81.3 -77.2 -69.4 -55.0 1999 -44.4 -46.5 -50.4 -57.1 -62.3 -73.7 -79.7 -80.9 -78.9 -78.3 -72.4 -56.0 2000 -43.2 -46.1 -50.7 -55.6 -64.6 -73.8 -79.2 -80.4 -79.0 -76.6 -62.5 -43.7 2001 -43.1 -45.1 -49.6 -56.3 -67.4 -74.3 -78.6 -81.4 -80.6 -78.5 -65.5 -51.6 2002 -44.5 -45.1 -50.4 -54.3 -65.2 -71.0 -76.2 -81.5 -73.9 -66.2 -52.0 -42.9 2003 -44.4 -46.3 -49.2 -56.6 -66.8 -73.9 -79.5 -81.6 -81.6 -77.4 - -46.1 2004 -43.9 -44.5 -49.7 -55.4 -66.1 -73.5 -78.1 -81.4 -79.8 -73.7 -65.3 -50.8 2005 -43.8 -44.4 -49.2 -56.7 -65.7 -75.1 -79.1 -81.1 -80.2 -77.9 -61.9 -45.9 2006 -44.1 -45.7 -49.6 -56.0 -65.0 -72.9 -76.8 -81.0 -82.4 -78.6 -72.7 -54.6 2007 -45.3 -45.5 -49.2 -57.4 -65.2 -72.9 -79.8 -78.6 -81.6 -77.1 -65.3 -48.7 2008 -43.8 -45.8 -48.8 -56.6 -66.1 -71.7 -78.1 -80.8 -81.3 -77.4 -68.1 -56.2 2009 -45.4 -46.8 -49.9 -56.2 -64.4 -71.9 -76.8 -81.0 -79.4 -75.7 -64.5 -48.5 2010 -44.6 -45.1 -50.2 -55.3 -66.9 -74.0 -78.6 -80.2 -80.4 -76.2 -65.6 -51.3 2011 -45.8 -45.1 -50.2 -56.8 -64.6 -72.6 -79.6 -80.2 -80.3 -76.2 -71.3 -50.5 2012 -45.6 -45.7 -50.0 -55.6 -66.0 -73.9 -78.0 -80.8 -80.5 -74.0 -53.0 -44.0 2013 -43.7 -44.2 -48.4 -57.4 -65.6 -72.7 -77.3 -82.2 -80.8 -73.6 -46.8 -43.4 2014 -44.2 -45.3 -50.4 -56.2 -65.4 -72.7 -79.4 -80.3 -80.0 -76.5 -67.2 -45.5 2015 -43.0 - -50.0 -56.6 -67.2 -72.7 -79.2 -81.1 -80.8 -79.7 -71.5 -54.1 2016 -44.0 -45.1 -49.5 -58.3 -67.3 -71.5 -79.5 -80.7 -78.7 -74.9 -62.4 -42.7 2017 -43.9 -44.6 -50.2 -56.0 -65.3 -75.9 -79.2 -80.9 -78.4 -76.6 -51.2 -45.6 2018 -43.5 -45.1 -51.5 -57.4 -68.1 -73.8 -79.3 -80.7 -80.1 -78.5 -65.2 -45.8 2019 -43.2 -45.0 -49.6 -58.0 -65.2 -73.4 -79.1 -81.1 -76.1 -73.4 -56.1 -45.2 2020 -43.1 -44.4 -49.0 -57.9 -66.8 -74.3 -80.1 -80.9 -79.4 -79.0 -70.9 -60.8 2021 -44.0 -45.5 -49.2 -57.3 -65.3 -72.9 -79.4 -81.2 -80.3 -78.2 -72.1 -54.5 2022 -43.4 -46.7 -50.1 -56.9 -66.5 -75.8 -79.7 -81.0 -80.3 -79.8 -69.6 -54.3 2023 -44.4 - - - - - - - - - - - 2024 - - - - - - - - - - - -